<!DOCTYPE html>
<html lang="zh">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Temu跨境电商平台系统设计 - 智能推荐系统</title>
    <link
      href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap"
      rel="stylesheet"
    />
    <style>
      :root {
        --primary: #2a3f8a;
        --secondary: #4ecdc4;
        --light: #a7e8e2;
        --dark: #1a4545;
        --accent: rgb(251, 119, 1);
        --accent-light: #ffbdbd;
        --text-light: #f8f9fa;
        --text-dark: #343a40;
        --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: "Noto Sans SC", sans-serif;
        background-color: var(--text-light);
        color: var(--text-dark);
        overflow: hidden;
        height: 100vh;
        width: 100vw;
      }

      .slide-container {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
        overflow: hidden;
      }

      /* 顶部图片区域 */
      .image-section {
        width: 100%;
        height: 40%;
        position: relative;
        overflow: hidden;
      }

      .image-container {
        width: 100%;
        height: 100%;
        position: relative;
        overflow: hidden;
      }

      .image-container img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
      }

      .image-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          to bottom,
          rgba(26, 69, 69, 0.7),
          rgba(44, 110, 110, 0.9)
        );
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        color: white;
        text-align: center;
        padding: 0 20%;
      }

      .overlay-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 15px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        opacity: 0;
        animation: fadeInDown 0.8s ease-out forwards;
      }

      .overlay-desc {
        font-size: 1.2rem;
        line-height: 1.6;
        max-width: 700px;
        opacity: 0;
        animation: fadeIn 0.8s ease-out forwards 0.3s;
      }

      /* 底部内容区域 */
      .content-section {
        width: 100%;
        height: 60%;
        position: relative;
        background: white;
        padding: 40px 80px;
        display: flex;
        flex-direction: column;
      }

      .title-area {
        text-align: center;
        margin-bottom: 30px;
      }

      .subtitle {
        font-size: 1.2rem;
        color: var(--secondary);
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 10px;
        opacity: 0;
        animation: fadeIn 0.8s ease-out forwards 0.2s;
      }

      .brain-icon {
        font-size: 2rem;
        color: var(--primary);
        margin-bottom: 10px;
        opacity: 0;
        animation: fadeIn 0.8s ease-out forwards 0.4s;
      }

      /* 推荐功能卡片区域 */
      .features-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
        flex: 1;
      }

      .feature-card {
        background: white;
        border-radius: 10px;
        box-shadow: var(--shadow);
        padding: 25px 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        opacity: 0;
        transform: translateY(20px);
      }

      .feature-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--secondary);
      }

      .card-1 {
        animation: fadeInUp 0.6s ease-out forwards 0.2s;
      }

      .card-2 {
        animation: fadeInUp 0.6s ease-out forwards 0.4s;
      }

      .card-3 {
        animation: fadeInUp 0.6s ease-out forwards 0.6s;
      }

      .card-4 {
        animation: fadeInUp 0.6s ease-out forwards 0.8s;
      }

      .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
      }

      .feature-icon {
        background-color: rgba(78, 205, 196, 0.1);
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
        font-size: 1.8rem;
        color: var(--secondary);
      }

      .feature-title {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 10px;
      }

      .feature-desc {
        font-size: 0.9rem;
        line-height: 1.5;
        color: var(--text-dark);
        flex: 1;
      }

      /* 用户连接线装饰 */
      .connections {
        position: absolute;
        bottom: 15px;
        left: 0;
        width: 100%;
        height: 30px;
        display: flex;
        justify-content: center;
        opacity: 0.5;
      }

      .connection-line {
        position: absolute;
        height: 1px;
        background: var(--primary);
        opacity: 0.3;
      }

      .line-1 {
        width: 100px;
        transform: rotate(30deg);
        left: 25%;
        animation: pulseLine 3s infinite;
      }

      .line-2 {
        width: 150px;
        transform: rotate(-20deg);
        left: 40%;
        animation: pulseLine 4s infinite;
      }

      .line-3 {
        width: 120px;
        transform: rotate(15deg);
        right: 30%;
        animation: pulseLine 3.5s infinite;
      }

      .connection-dot {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--primary);
        position: absolute;
      }

      .dot-1 {
        left: 25%;
        animation: pulseScale 3s infinite;
      }

      .dot-2 {
        left: 45%;
        animation: pulseScale 4s infinite;
      }

      .dot-3 {
        right: 30%;
        animation: pulseScale 3.5s infinite;
      }

      .dot-4 {
        right: 20%;
        animation: pulseScale 3s infinite;
      }

      /* 页脚 */
      .footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 80px;
        height: 50px;
      }

      .page-number {
        font-size: 1rem;
        color: var(--text-dark);
        opacity: 0.7;
      }

      .logo {
        height: 24px;
      }

      /* 动画效果 */
      @keyframes fadeInDown {
        from {
          opacity: 0;
          transform: translateY(-30px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
      }

      @keyframes fadeInUp {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes pulseLine {
        0% {
          opacity: 0.2;
        }
        50% {
          opacity: 0.5;
        }
        100% {
          opacity: 0.2;
        }
      }

      @keyframes pulseScale {
        0% {
          transform: scale(1);
          opacity: 0.5;
        }
        50% {
          transform: scale(1.5);
          opacity: 0.8;
        }
        100% {
          transform: scale(1);
          opacity: 0.5;
        }
      }
    </style>
  </head>
  <body>
    <div class="slide-container">
      <!-- 顶部图片区域 -->
      <div class="image-section">
        <div class="image-container">
          <img src=".\static\Globalization.jpg" alt="智能售后系统" />
          <div class="image-overlay">
            <h1 class="overlay-title">智能售后系统</h1>
            <p class="overlay-desc">
              运用自然语言处理与机器学习技术，打造高效、智能的售后服务体系，提升用户满意度
            </p>
          </div>
        </div>
      </div>

      <!-- 底部内容区域 -->
      <div class="content-section">
        <div class="title-area">
          <div class="brain-icon">🤖</div>
          <div class="subtitle">AI-POWERED AFTER-SALES SERVICE</div>
        </div>

        <div class="features-grid">
          <!-- 智能客服系统 -->
          <div class="feature-card card-1">
            <div class="feature-icon">💬</div>
            <h3 class="feature-title">智能客服系统</h3>
            <p class="feature-desc">
              基于自然语言处理技术，实现智能客服自动化。自动识别用户问题类型，提供精准解答，7*24小时快速响应，显著提升客服效率与用户满意度。
            </p>
          </div>

          <!-- 智能退换货处理 -->
          <div class="feature-card card-2">
            <div class="feature-icon">🔄</div>
            <h3 class="feature-title">智能退换货处理</h3>
            <p class="feature-desc">
              运用机器学习算法优化退换货流程，自动评估申请合理性，智能匹配处理方案。实现退款自动化处理，大幅缩短处理时间，提升用户体验。
            </p>
          </div>

          <!-- 统一售后政策 -->
          <div class="feature-card card-3">
            <div class="feature-icon">📋</div>
            <h3 class="feature-title">统一售后标准</h3>
            <p class="feature-desc">
              建立全球统一的售后政策体系，消除地区差异。通过AI系统自动执行标准流程，减少人为干预，确保售后服务质量的一致性。
            </p>
          </div>

          <!-- 智能质量监控 -->
          <div class="feature-card card-4">
            <div class="feature-icon">📊</div>
            <h3 class="feature-title">售后质量监控</h3>
            <p class="feature-desc">
              实时监控售后服务质量指标，通过机器学习分析用户反馈，及时发现并解决服务问题。持续优化售后流程，提升整体服务质量。
            </p>
          </div>
        </div>

        <!-- 装饰性连接线 -->
        <div class="connections">
          <div class="connection-line line-1"></div>
          <div class="connection-line line-2"></div>
          <div class="connection-line line-3"></div>
          <div class="connection-dot dot-1"></div>
          <div class="connection-dot dot-2"></div>
          <div class="connection-dot dot-3"></div>
          <div class="connection-dot dot-4"></div>
        </div>
      </div>

      <!-- 页脚 -->
      <div class="footer">
        <span class="page-number">14 / 20</span>
        <img class="logo" src="images/temu_logo.svg" alt="Temu Logo" />
      </div>
    </div>
  </body>
</html>
